Format
SA
Sommerstein, Adrian Harrison
🇺🇸FIDE 39952274· Male· United States of America· Born in 2015
Follow Adrian Harrison SommersteinTrack his monthly FIDE ratings, games, tournaments and more.
Adrian Harrison Sommerstein, a 11-year-old American player, is rated 1769. He has fluctuated between 1727 and 1838 over the past 2 years. 58 rated games in the past year. Recent standard appearances include 2026 May Marshall Monthly FIDE - U2400, The Atlantic City Open - U2200, and 2026 March Marshall Monthly FIDE - U2400. Also played 7 blitz events (including Marshall FIDE Blitz 74) recently. His peak of 1838 was reached at age 11 (Mar 2026).
At junior level, he reached #52 and #27 nationally in U12 and U10.
Current rating
1769
Standard
Rpd—·Blz1919
All-time high
1838
−69 pts below
Mar 2026 · age 11
Mar 2026 · age 11
Activity
54
games / yr avg. · ≈5/mo
50 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#86,186
#86,186 · players worldwide · of 218,279
Career timeline
7 entries2026
52nd American U12 player
at age 11 · rated 1838
Mar 2026
Best 12-month gain (+71 Elo)
1767 → 1838
Mar 2026
Crossed 1800
at age 11
Mar 2026
All-time peak 1838
at age 11 · −69 from today
Mar 2026
2025
27th American U10 player
at age 10 · rated 1767
Jun 2025
Crossed 1600
at age 10
Jun 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
+14
1755 → 1769
Tournaments
13
51 games
Score
25/ 5149.0%
19W12D20L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
13 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 2.5/4 | #15 | 1936 | +42.4 |
Open Swiss | Apr 2026 | 1/5 | #77 | 1420 | -104.0 |
Swiss | Mar 2026 | 0.5/2 | #57 | 1785 | -6.4 |
Swiss | Feb 2026 | 2/4 | #26 | 1805 | +8.8 |
Open Swiss | Feb 2026 | 5/5 | #1 | 2437 | +68.4 |
Swiss | Dec 2025 | 1.5/5 | #35 | 1745 | -15.6 |
Swiss | Dec 2025 | 1/4 | #12 | 1743 | -10.0 |
Open Swiss | Nov 2025 | 3/5 | #12 | 1786 | +3.6 |
Swiss | Oct 2025 | 1/3 | #43 | 1714 | -14.8 |
Swiss | Sep 2025 | 2.5/4 | #17 | 1906 | +38.8 |
Rankings
/
United States of America
#2,533
out of 5,510 players
Americas
#10,064
in continent
World
#86,184
out of 400,000+
National ranking
Europe & World
Europe
World
United States of America
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